Bundle Stats

<p align="center"> <a href="https://relative-ci.com/bundle-analyzer/bundle-stats/demo/bundle-analysis-comparison" target="_blank"><img alt="BundleStats screenshot" src="https://raw.githubusercontent.com/relative-ci/bundle-stats/master/bundle-stats.gif"/></a> </p> <p align="center"> Demos: <a href="https://relative-ci.com/bundle-analyzer/bundle-stats/demo/bundle-analysis-comparison" target="_blank">Bundle analysis comparison</a> · <a href="https://relative-ci.com/bundle-analyzer/bundle-stats/demo/bundle-analysis" target="_blank">Bundle analysis</a> </p> <h1 align="center">BundleStats</h1> <p align="center"> Analyze bundle stats(bundle size, assets, modules, packages) and compare the results between different builds. Support for webpack, rspack, vite, rollup and rolldown. </p> <p align="center"> <a href="https://www.npmjs.com/package/bundle-stats"><img src="https://img.shields.io/npm/v/bundle-stats.svg" /></a> <a href="https://www.npmjs.com/package/bundle-stats"><img src="https://img.shields.io/npm/dm/bundle-stats.svg" /></a> <img src="https://img.shields.io/node/v/bundle-stats.svg" alt="Node version" /> <a href="https://github.com/relative-ci/bundle-stats/actions/workflows/ci.yml"><img alt="GitHub action" src="https://github.com/relative-ci/bundle-stats/actions/workflows/ci.yml/badge.svg" /></a> <a href="https://socket.dev/npm/package/bundle-stats/overview"><img alt="Socket" src="https://socket.dev/api/badge/npm/package/bundle-stats" /></a> <a href="https://github.com/relative-ci/bundle-stats/actions/workflows/codeql.yml"><img alt="CodeQL" src="https://github.com/relative-ci/bundle-stats/actions/workflows/codeql.yml/badge.svg"/></a> </p> <p align="center"> <a href="https://app.relative-ci.com/projects/V1bXuieJbYttHCS75L8G"><img src="https://badges.relative-ci.com/badges/V1bXuieJbYttHCS75L8G?branch=master" alt="RelativeCI"></a> </p> <p align="center"> - <a href="https://relative-ci.com/bundle-analyzer/bundle-stats/demo/bundle-analysis-comparison#/"><strong>Bundle size</strong> and <strong>totals by file</strong> type(css, js, img, etc)</a><br /> - <a href="https://relative-ci.com/bundle-analyzer/bundle-stats/demo/bundle-analysis-comparison#/">Insights: <strong>duplicate packages</strong>, <strong>new packages</strong></a><br /> - <a href="https://relative-ci.com/bundle-analyzer/bundle-stats/demo/bundle-analysis-comparison#/"><strong>Initial JS/CSS</strong>, <strong>Cache invalidation</strong>, and other bundle metrics</a><br /> - <a href="https://relative-ci.com/bundle-analyzer/bundle-stats/demo/bundle-analysis-comparison#/assets"><strong>Assets</strong> report (entrypoint, initial, types, changed, delta)</a><br /> - <a href="https://relative-ci.com/bundle-analyzer/bundle-stats/demo/bundle-analysis-comparison#/modules"><strong>Modules</strong> report (changed, delta, chunks, duplicate count and percentage)</a><br /> - <a href="https://relative-ci.com/bundle-analyzer/bundle-stats/demo/bundle-analysis-comparison#/packages"><strong>Packages</strong> report (count, duplicate, changed, delta)</a><br /> :star: <strong>Side by side comparison</strong> for multiple builds </p>

Related projects

:cyclone: relative-ci.com

Automated bundle analysis, reviews and monitoring - Quickly identify and fix bundle regressions before shipping to production.

• :crystal_ball: In-depth bundle stats analysis for every build
• :chart_with_upwards_trend: Monitor bundle stats changes and identify opportunities for optimizations
• :bell: Quick feedback with rule based automated review flow, GitHub Pull Request comments, GitHub check reports, or Slack messages
• :wrench: Support for webpack, vite, rspack, rollup, rolldown
• :hammer: Support for all major CI services(CircleCI, GitHub Actions, Gitlab CI, Jenkins, Travis CI)
• :nut_and_bolt: Support for npm, yarn and pnpm; support for monorepos
• :two_hearts: Always free for Open Source

:rocket: Get started

:first_quarter_moon: relative-ci/compare

Standalone web application to compare Webpack/Lighthouse/Browsertime stats.

Compare bundle stats

:zap: bundle-stats-action

Github Action that generates bundle-stats reports.

Packages

bundle-stats

CLI to generate bundle stats report.

bundle-stats-webpack-plugin

Webpack plugin to generate bundle stats report for webpack/rspack.

gatsby-plugin-bundle-stats

Gatsby plugin for bundle-stats.

next-plugin-bundle-stats

Next.js plugin for bundle-stats.

rollup-plugin-bundle-stats

Rollup plugin to generate bundle stats report for vite/rolldown/rollup.